{"id":"W2745450723","doi":"10.1111/ppe.12402","title":"Time‐Varying Effects of Signs and Symptoms on Pregnancy Loss <20 Weeks: Findings from a Preconception Prospective Cohort Study","year":2017,"lang":"en","type":"article","venue":"Paediatric and Perinatal Epidemiology","topic":"Pregnancy and Medication Impact","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Children's Hospital; Children's & Women's Health Centre of British Columbia; University of British Columbia","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","keywords":"Nausea; Medicine; Vomiting; Pregnancy; Hazard ratio; Obstetrics; Prospective cohort study; Vaginal bleeding; Cohort; Confidence interval; Cohort study; Proportional hazards model; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003107432,0.0003831703,0.0003522592,0.0006008676,0.0005661748,0.0008969064,0.0008192125,0.0006159008,0.00174338],"category_scores_gemma":[0.005935918,0.0005481949,0.001009148,0.001039432,0.000317323,0.0005642779,0.0008458698,0.001112812,0.0002309758],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003737604,"about_ca_system_score_gemma":0.0005570907,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01641954,"about_ca_topic_score_gemma":0.01643158,"domain_scores_codex":[0.9987405,0.0004392949,0.0001094358,0.0003235564,0.0001766138,0.00021074],"domain_scores_gemma":[0.9954364,0.00119357,0.001587787,0.0009049217,0.0003131202,0.0005642354],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003652732,0.00003884777,0.998069,0.00001628297,0.0002387787,0.00009486184,0.0001326541,0.00002932781,0.0001040036,0.00002879047,0.0001276361,0.0007545352],"study_design_scores_gemma":[0.00001752788,0.0001311547,0.9991444,0.00001032212,0.0001256755,0.0001234936,0.0001197896,0.000127427,0.00001973328,0.00001686188,0.0001590182,0.000004534687],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978275,0.0005340137,0.0002054009,0.00005840481,0.00001010656,0.00001928879,0.001110844,0.00000465268,0.0002297163],"genre_scores_gemma":[0.9987289,0.0001984448,0.0001489692,0.00004159777,0.00001015245,0.00003044513,0.0006365393,0.000004555605,0.0002004269],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01641954,"threshold_uncertainty_score":0.03264791,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01794078574271323,"score_gpt":0.3106191554370052,"score_spread":0.292678369694292,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}